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H&K Heckler & Koch

HK416, MR556A1, MR556A4 Bolt Group - Complete

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SKU:
HKP-02618
UPC:
642230270862
MPN:
50236268, 236268,51000978
On Sale
  • New - H&K HK MR556A1/A4 Complete Bolt Group - HKP-02618
  • HK416,  MR556A1,  MR556A4 Bolt Group - Complete
  • HK416,  MR556A1,  MR556A4 Bolt Group - Complete
  • HK416,  MR556A1,  MR556A4 Bolt Group - Complete
Now: $423.96
Was: $529.95

Description

H&K HK MR556/A4 Complete Bolt Group

Complete bolt carrier group for MR556A1/A4 receivers. A perfect part to have as a spare. Bolt carriers will be marked ".223 Rem" or "5.56 x 45". 

Includes The Following HK German Factory Parts:

  • MR556 Bolt Carrier
  • Bolt head complete
  • Firing pin spring
  • Firing pin
  • Cam pin
  • All misc parts that comprise a complete bolt group

Compatible With:

  • HK MR556A1
  • HK MR556A4
  • HK CR556
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Additional Information

Origin:
German
Firearm Model:
HK MR556
Firearm Model:
HK CR556
Caliber:
5.56 / .223
Color:
Black
Material:
Steel
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